76989570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 212357376

約数和(自身を除く): 135367806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1861, 1970, 2758, 2955, 3722, 4137, 5583, 5910, 6895, 8274, 9305, 11166, 13027, 13790, 18610, 20685, 26054, 27915, 39081, 41370, 55830, 65135, 78162, 130270, 195405, 366617, 390810, 733234, 1099851, 1833085, 2199702, 2566319, 3666170, 5132638, 5499255, 7698957, 10998510, 12831595, 15397914, 25663190, 38494785, 76989570]

約数ペア:

[(1, 76989570), (2, 38494785), (3, 25663190), (5, 15397914), (6, 12831595), (7, 10998510), (10, 7698957), (14, 5499255), (15, 5132638), (21, 3666170), (30, 2566319), (35, 2199702), (42, 1833085), (70, 1099851), (105, 733234), (197, 390810), (210, 366617), (394, 195405), (591, 130270), (985, 78162), (1182, 65135), (1379, 55830), (1861, 41370), (1970, 39081), (2758, 27915), (2955, 26054), (3722, 20685), (4137, 18610), (5583, 13790), (5910, 13027), (6895, 11166), (8274, 9305)]